Quyidagilarning qaysilari sirka kislotasining izomerlari boladi? 1) СН

A) 1,3

4. (97-1-69) Quyidagilarning qaysilari sirka kislotasining izomerlari boladi? 1) СНзООСН; 2) CH2CH2COOH; 3) HOCH2CHO; 4) CH2(OH)OCH3; 5) CH3COCH3; 6) CH3CHO. A) 1,3 B) 2, 3 C)3, 4
D) 4, 5
E) 5, 6

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: Kimyo
: 82. Izomeriya va uning turlari. Gomologlar

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